Remove ports related to Adobe Reader.

Support stage

Add NO_STAGE all over the place in preparation for the staging support (cat:
chinese)

- Get Rid MD5 support

Deprecate md5 in favour of sha256 checksums.  md5 checksums will no longer
be generated or checked, and will be silently ignored for now.  Also,
generalize the MD5_FILE macro to DISTINFO_FILO.

PR:             149657
Submitted by:   rene
Approved by:    portmgr
Tested on:      pointyhat i386 7-exp

Update distinfo.

Reported by:    pav

Update to 8.1.7.  Multiple vulnerabilities which could cause the
application to crash and could potentially allow an attacker to
take control of the affected system have been fixed.

Security:       CVE-2007-0048
Security:       CVE-2007-0045
Security:       CVE-2009-2564
Security:       CVE-2009-2979
Security:       CVE-2009-2980
Security:       CVE-2009-2981
Security:       CVE-2009-2982
Security:       CVE-2009-2983
Security:       CVE-2009-2985
Security:       CVE-2009-2986
Security:       CVE-2009-2987

Update to 8.1.6 and 9.1.2.

Critical vulnerabilities have been identified in Adobe Reader
9.1.1 and Acrobat 9.1.1 and earlier versions. These
vulnerabilities would cause the application to crash and could
potentially allow an attacker to take control of the affected
system.

Security:       http://www.adobe.com/support/security/bulletins/apsb09-07.html
Security:       CVE-2009-0198
Security:       CVE-2009-0509
Security:       CVE-2009-0510
Security:       CVE-2009-0511
Security:       CVE-2009-0512
Security:       CVE-2009-0888
Security:       CVE-2009-0889
Security:       CVE-2009-1855
Security:       CVE-2009-1856
Security:       CVE-2009-1857
Security:       CVE-2009-1858
Security:       CVE-2009-1859
Security:       CVE-2009-1861

Update to 8.1.5.  Two critical vulnerabilities have been fixed:

- CVE-2009-1492

 The getAnnots Doc method in the JavaScript API in Adobe Reader
 and Acrobat 9.1, 8.1.4, 7.1.1, and earlier allows remote
 attackers to cause a denial of service (memory corruption) or
 execute arbitrary code via a PDF file that contains an
 annotation, and has an OpenAction entry with JavaScript code
 that calls this method with crafted integer arguments.

- CVE-2009-1493

 The customDictionaryOpen spell method in the JavaScript API in
 Adobe Reader 8.1.4 and 9.1 on Linux allows remote attackers to
 cause a denial of service (memory corruption) or execute
 arbitrary code via a PDF file that triggers a call to this
 method with a long string in the second argument.

Security:       CVE-2009-1492
Security:       CVE-2009-1493
Security:       http://www.adobe.com/support/security/bulletins/apsb09-06.html

Update to 8.1.4.  This version includes serious security fixes.

Security:       APSB09-04
Security:       APSB09-03
Security:       CVE-2009-0193
Security:       CVE-2009-0658
Security:       CVE-2009-0927
Security:       CVE-2009-0928
Security:       CVE-2009-1061
Security:       CVE-2009-1062
Security:       http://www.adobe.com/support/security/bulletins/apsb09-04.html
PR:             ports/133039

Update to Adobe Reader 8.1.3.

Release note:
   http://kb.adobe.com/selfservice/viewContent.do?externalId=kb407016&sliceId=1

Security vulnerabilities report:
   http://www.adobe.com/support/security/bulletins/apsb08-19.html

Security: CVE-2008-2992
Security: CVE-2008-2549
Security: CVE-2008-4812
Security: CVE-2008-4813
Security: CVE-2008-4817
Security: CVE-2008-4816
Security: CVE-2008-4814
Security: CVE-2008-4815

Update to 8.1.2 Security Update 1.  Quoted from the advisory:

 | A critical vulnerability has been identified in Adobe Reader and
 | Acrobat 8.1.2. This vulnerability would cause the application to
 | crash and could potentially allow an attacker to take control of
 | the affected system.

Security:       CVE-2008-2641
Security:       CVE-2008-0883
Security:       http://www.adobe.com/support/security/bulletins/apsb08-15.html

Update to 8.1.2.  Bug fixes and enhancements can be found at
http://blogs.adobe.com/acroread/2008/02/#a005029:

[General Issues]

* Font caching Issues: Various font caching issues are fixed in Reader
  8.1.2, including the issue of fonts that were configured using
  fontconfig not being picked up by the Reader to render documents
  (reported by Novell).

* Problem with Dual-screen setup (Xinerama mode).: Issue number 4
  listed on the Known Issues page for Reader 8.1.1.

* Document ordering and fullscreen mode: Issue has been fixed in
  Reader 8.1.2.

Add Adobe Reader 8.1.1 and localized versions (total 15
languages).  Changes from 7.x include:

User Interface:

 * New improved UI with more real-estate in terms of page view
   space. Only the most commonly used tools are present in the
   toolbar by default (and the toolbar can be customized by the
   user according to his/her own preference.)

 * Sleek design and new stylish user interface
   elements (including toolbars, navigation tabs, panes, etc.)
   for a more rich user experience.

 * Improved launch time and overall performance. Less waiting,